KR102484832B1 - 무선 통신 시스템에서 하향링크 전송을 검출하는 방법 및 장치 - Google Patents

무선 통신 시스템에서 하향링크 전송을 검출하는 방법 및 장치 Download PDF

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Publication number
KR102484832B1
KR102484832B1 KR1020180034379A KR20180034379A KR102484832B1 KR 102484832 B1 KR102484832 B1 KR 102484832B1 KR 1020180034379 A KR1020180034379 A KR 1020180034379A KR 20180034379 A KR20180034379 A KR 20180034379A KR 102484832 B1 KR102484832 B1 KR 102484832B1
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KR
South Korea
Prior art keywords
terminal
common signal
coreset
terminal common
transmitted
Prior art date
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KR1020180034379A
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English (en)
Korean (ko)
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KR20190112415A (ko
Inventor
윤수하
박수영
정의창
신승혁
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삼성전자 주식회사
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Application filed by 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR1020180034379A priority Critical patent/KR102484832B1/ko
Priority to CN201980021927.4A priority patent/CN111903091B/zh
Priority to EP19776924.3A priority patent/EP3739801B1/de
Priority to US16/967,900 priority patent/US11523398B2/en
Priority to PCT/KR2019/001634 priority patent/WO2019190047A1/ko
Publication of KR20190112415A publication Critical patent/KR20190112415A/ko
Application granted granted Critical
Publication of KR102484832B1 publication Critical patent/KR102484832B1/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020180034379A 2018-03-26 2018-03-26 무선 통신 시스템에서 하향링크 전송을 검출하는 방법 및 장치 KR102484832B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020180034379A KR102484832B1 (ko) 2018-03-26 2018-03-26 무선 통신 시스템에서 하향링크 전송을 검출하는 방법 및 장치
CN201980021927.4A CN111903091B (zh) 2018-03-26 2019-02-11 在无线通信系统中检测下行链路传输的方法和设备
EP19776924.3A EP3739801B1 (de) 2018-03-26 2019-02-11 Verfahren und vorrichtung zur erkennung von downlink-übertragungen in einem drahtloskommunikationssystem
US16/967,900 US11523398B2 (en) 2018-03-26 2019-02-11 Method and apparatus for detecting downlink transmission in wireless communication system
PCT/KR2019/001634 WO2019190047A1 (ko) 2018-03-26 2019-02-11 무선 통신 시스템에서 하향링크 전송을 검출하는 방법 및 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020180034379A KR102484832B1 (ko) 2018-03-26 2018-03-26 무선 통신 시스템에서 하향링크 전송을 검출하는 방법 및 장치

Publications (2)

Publication Number Publication Date
KR20190112415A KR20190112415A (ko) 2019-10-07
KR102484832B1 true KR102484832B1 (ko) 2023-01-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180034379A KR102484832B1 (ko) 2018-03-26 2018-03-26 무선 통신 시스템에서 하향링크 전송을 검출하는 방법 및 장치

Country Status (5)

Country Link
US (1) US11523398B2 (de)
EP (1) EP3739801B1 (de)
KR (1) KR102484832B1 (de)
CN (1) CN111903091B (de)
WO (1) WO2019190047A1 (de)

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US20220240315A1 (en) * 2019-06-25 2022-07-28 Beijing Xiaomi Mobile Software Co., Ltd. Downlink transmission detection method and apparatus, device, and storage medium

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JP6301302B2 (ja) * 2015-10-27 2018-03-28 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
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Also Published As

Publication number Publication date
WO2019190047A1 (ko) 2019-10-03
EP3739801B1 (de) 2022-09-07
CN111903091A (zh) 2020-11-06
US20210029709A1 (en) 2021-01-28
EP3739801A1 (de) 2020-11-18
US11523398B2 (en) 2022-12-06
EP3739801A4 (de) 2021-03-17
KR20190112415A (ko) 2019-10-07
CN111903091B (zh) 2024-04-02

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